@JosephWood2001 I've changed the behaviour for type-bound procedures in call graphs slightly: they now count as "simple bindings" only if the single binding is visible. I wonder if this needs to be further refined. Maybe we should always add bound procedures anyway, even if they add a bit of clutter for simple bindings?
Fixes #538
Plus some other minor tidy-ups:
@JosephWood2001 I've changed the behaviour for type-bound procedures in call graphs slightly: they now count as "simple bindings" only if the single binding is visible. I wonder if this needs to be further refined. Maybe we should always add bound procedures anyway, even if they add a bit of clutter for simple bindings?